New Delhi, Nov. 7 -- The Airports Authority of India (AAI) on Friday said that technical teams are working to restore the Automatic Message Switching System (AMSS), which supports Air Traffic Control (ATC) data, after a technical issue disrupted operations at Delhi's Indira Gandhi International Airport (IGIA).

As a result, around 100 flights were delayed in the morning, according to Delhi Airport.

AAI added that controllers are currently processing flight plans manually, resulting in further delays.

In a post on X, AAI wrote, "Flight operations at Delhi Airport are experiencing delays due to a technical issue in the Automatic Message Switching System (AMSS), which supports Air Traffic Control data."

"Controllers are processing flight ...